most citedApplying splitting methods with complex coefficients to the numerical integration of unitary problems

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math.NA2025

On alternating-conjugate splitting methods

J. Bernier, S. Blanes, F. Casas +1

The new class of alternating-conjugate splitting methods is presented and analyzed. They are obtained by concatenating a given composition involving complex coefficients with the s…

math.NA2021★ 1 cited

Applying splitting methods with complex coefficients to the numerical integration of unitary problems

S. Blanes, F. Casas, A. Escorihuela-Tomàs

We explore the applicability of splitting methods involving complex coefficients to solve numerically the time-dependent Schrödinger equation. We prove that a particular class of i…